ISRC GBPFW2100048
Verified recording
GBPFW2100048 is “Bach, JS: Wir müssen durch viel Trübsal, BWV 146: No. 1, Sinfonia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xdc1b1818f631453770619bbeab9154446dd88138d04c452f181bae3cf0a242f4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2100048.
Recording identifiers
- ISRC
- GBPFW2100048
- Title
- Bach, JS: Wir müssen durch viel Trübsal, BWV 146: No. 1, Sinfonia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xdc1b1818f631453770619bbeab9154446dd88138d04c452f181bae3cf0a242f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cda87a81894dfdb7a700c065d8d8f19247e9c495e748879f5cd261ab1d8005bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2100048
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bach, JS: Wir müssen durch viel Trübsal, BWV 146: No. 1, Sinfonia · Machine-readable JSON-LD